Falih, N., A. Abouhilal, and . . “Extended Enterprise Metamodeling for Strategic Information System Alignment: Case Study”. International Journal of Engineering and Technology 7, no. 4.32 (December 6, 2018): 57–62. Accessed August 16, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/23247.